Security | Paradyne 7112 instruction

Security

4-8

March 1998

7112-A2-GB20-20

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Paradyne 7112 manual Security

Contents

Model 7112 T1 DSU/CSU Copyright 1998 Paradyne Corporation All rights reserved Contents Configuring the DSU/CSU Monitoring the DSU/CSU Messages and Troubleshooting MIB Descriptions Technical Specifications Glossary Index About This Guide Document Purpose and Intended AudienceDocument Summary Product-Related Documents Model 7112 T1 DSU/CSU Features About the T1 DSU/CSU Typical DSU/CSU Configurations Typical Configuration through a T1 network Front Panel LED Status Indicators User Interface Types Rear Panel Interface Connections Snmp Management CapabilitiesManagement Information Base MIB Support Network Using the Ascii Terminal Interface ATI Accessing the ATIConnecting to the Terminal Port Initiating an ATI Session Select Screen Work Areas Screen Format TypesWhat Affects Screen Displays Use the screen format Status Test Configuration Control NavigatingKeyboard Keys Press Procedure Switching Between Screen Work Areas Screen Function KeysFor the screen Select Press Enter to Function Example Ending an ATI Session Using the Ascii Terminal Interface ATI Configuring the DSU/CSU Entering Device and System InformationMain Menu → Control → Device Configuring the DSU/CSU Configuration Option AreasConfiguration Option Area Configuration Option Set Accessing and Displaying Configuration Options Saving Configuration OptionsMain Menu → Configuration Load Configuration From If you select Then Assigning DS0 Channels to the Data Port Cross Connect Assignments Using the Block or Acami Assignment Method Displaying DS0 Channel Assignments Using the Individual Channel Assignment Method Clearing DS0 Channel Assignments Security Overview Creating a Login Main Menu → Control → Administer LoginsOn the Administer Enter Logins screen, for Deleting a Login Resetting the DSU/CSUs COM Port or Factory Defaults ATI Access If entering yes to prompt Then Effective Access Level Effective Access Levels ATI Access to Menu Functions Controlling Snmp Access Assigning Snmp Community Names and Access LevelsConnection Failed Limiting Snmp Access through the IP Addresses Security IP Addressing IP Addressing IP Addressing Examples Local Addressing Only No FDLSubnet FDL Connection ± Extending Subnet for FDL NMS a NMS B FDL Connection ± Unique FDL Subnet LAN a If using Then assign Assigning IP Addresses and Subnet Masks IP Addressing Monitoring the DSU/CSU What to Monitor DSU/CSU LEDs Main Menu → Status → Display LEDs System LEDs Fail SIG ± Network Signal AlarmEER ± Excessive Error Rate Network LEDs Port LEDs Status Screen Commands System and Test StatusMain Menu → Status → System and Test Status Health and Status Messages Yyyyyyyy Self-Test Results Xxxxxxxx Test Status Messages Test Status Messages Meaning Cross Connect Status Main Menu → Status → Cross Connect StatusNetwork Time Slot Fields top Indicate Network Performance Statistics Main Menu → Status → Network Performance Statistics Summary Information Interval Table Worst Interval Ethernet Port Status Hour TotalsMain Menu → Status → Ethernet Port Status Management Protocol Statistics Main Menu → Status → Management Protocol Statistics March Testing Detecting ProblemsStatus Specific Trap Screen Accessing the Test Menu Main Menu → Test Running Network Tests Main Menu → Test → Network Tests Line Loopback Payload Loopback Repeater Loopback Remote Send Line Loopback Test Patterns for the Network Running Data Port Tests Main Menu → Test → Data Port Tests Data Terminal Loopback CSU DSU Data Channel Loopback Send V.54 Up/Down Sequences Send FT1 Up/Down Sequences Test Patterns for the DTE Lamp Test Ending an Active Test Messages and Troubleshooting Configuring Snmp TrapsSnmp Traps Device Messages Device Messages 1 What Message Indicates What To Do Device Messages 2 What Message Indicates What To Do Troubleshooting Troubleshooting 1 Symptom Possible Cause Solutions Troubleshooting 2 Symptom Possible Cause Solutions Messages and Troubleshooting Configuration Option Tables Select To Access To Configure Test Timeout System Options MenuTable A-1. System Options Self Test Network Interface Options Menu Table A-2. Network Interface Options 1Line Framing Format Line Coding Format Bit Stuffing Possible Settings 62411, Part68, Disable Line Build Out LBO Possible Settings 0.0, ±7.5, ±15, ±22.5Table A-2. Network Interface Options 2 FDL Management Link Table A-2. Network Interface Options 3 Network Initiated Line Loopback LLBNetwork Initiated Payload Loopback PLB Table A-2. Network Interface Options 4 Ansi Performance Report MessagesCircuit Identifier Assign By Available Settings Block, ACAMI, Channel Cross Connect AssignmentsTable A-3. Cross Connect Assignments Synchronous Data Port Assignments Data Port Options Menu Table A-4. Data Port Options 1Port Base Rate Invert Transmit Clock Action on Network Yellow Alarm Table A-4. Data Port Options 2Invert Transmit and Received Data Table A-4. Data Port Options 3 Port Use Possible Settings 802.3, Version 2, Disable Ethernet Port Options MenuTable A-5. Ethernet Port Options 1 Terminal Port Options Table A-5. Ethernet Port Options 2Table A-6. Terminal Port Options 1 Character Length Login Required Port Access Level Possible Settings Level 1, Level 2, LevelTable A-6. Terminal Port Options 2 Stop Bits Telnet Session Options Table A-6. Terminal Port Options 3Table A-7. Telnet Session Options 1 Table A-7. Telnet Session Options 2 Snmp Menu General Snmp Management OptionsTable A-8. General Snmp Management Options 1 Name 2 Access Snmp NMS Security OptionsTable A-8. General Snmp Management Options 2 Table A-9. Snmp NMS Security Options 1 Access Level Table A-9. Snmp NMS Security Options 2 Snmp Traps Options Table A-10. Snmp Traps Options 1Snmp Traps Number of Trap Managers Link Traps Possible Settings Disable, Up, Down, Both Table A-10. Snmp Traps Options 2Enterprise Specific Traps Link Trap Interfaces Configuration Worksheets Configuration Option Settings default in BoldEnable, Disable Worksheets Disable, Enable ESF, D4Blank Nx64, Nx56 Internal, External Configuration Option Settings Ethernet Port Snmp Snmp NMS Security Worksheets MIB Descriptions MIB II ± RFC 1213 and RFC System Group SysDescr systemSysName system Interfaces Group Physical 1 ± LayerDatalink/subnetwork Internet 4 ± Layer Version Hardware Revision º EthernetCsmacd6 ± Used for Up1 Testing3 state IfInErrors ifEntryIfInOctets ifEntry Extension to Interface Table ifXTable IfName ifXEntryIfXEntry Interface Stack Group IfStackEntry1IfStackEntry2 Interface Test Table Generic Receive Address TableIP Group Invalid Exist. The following objects mustBe specified On next Icmp Group TCP GroupUDP Group Do not specify the following Snmp Group Transmission GroupTable C-6. Transmission Group Objects Description Transmission DS1 Near End Group Configuration Table Objects Dsx1ConfigEntryDS1/E1 ± RFC Dsx1ESF2 ± Indicates Dsx1SendResetCode4 ± Dsx1B8ZS2 ± IndicatesDsx1AMI5 ± Indicates Dsx1SendNoCode1 ± Dsx1NoAlarm1 ± No Dsx1LossOfSignal64 ±Dsx1NoLoop1 ± The T1 Dsx1PayloadLoop2 ± LoopTiming1 ± LocalTiming2 ±ThroughTiming3 ± Dsx1other1 ± Snmp DS1 Near End Group Current Table Objects Dsx1CurrentEntry DS1 Near End Group Interval Table Objects Dsx1IntervalEntryDsx1IntervalEntry10 DS1 Near End Group Total Table Objects Dsx1TotalEntry Ethernet-Like MIB ± RFC RS-232-Like MIB ± RFCDS1 Fractional Group Number of RS-232-Like Ports Object Rs232PortEntry Disabled2 ± Does not Asynchronous Port Table ObjectsRs232AsyncPortEntry Synchronous Port Table Objects Rs232SyncPortEntry Input Signal Table Objects Rs232InSigEntry Output Signal Table Objects Rs232OutSigEntry Generic Interface Extension MIB ± RFC Generic Interface Test Table ObjectsIfExtnsTestEntry TestMon Qrss wellKnownTests ± Starts a Monitor 511 test on the interface InSyncNoBitErrors InSyncWithBitErrorsInProgress3 ± Test is NotSupported4 ± Requested Device Configuration Variable pdn-common Enterprise MIB ObjectDevice Security, pdn-security pdn-common Device Traps, pdn-traps pdn-common MIB Descriptions Standards Compliance for Snmp Traps Trap warmStartTrap authentificationFailure Snmp Trap Description Possible Cause Traps linkUp and linkDown Interface LinkUp/Down Variable-Bindings Possible Cause Traps enterpriseSpecific Trap What It Indicates Possible CausePage Standards Compliance for Snmp Traps Cables and Pin Assignments Cabling Overview Modular RJ48C-to-RJ48C T1 Network Interface Cable Modular RJ48C-to-CA81A T1 Network Interface Cable Terminal Port EIA-232 Connector 10BaseT ConnectorSignal Direction Pin # Use Pin # Serial Crossover Cable Pin DTE V.35 Connector SignalDirection Pin Socket Connector Cables and Pin Assignments Technical Specifications Model 7112 DSU/CSU Technical Specifications 1 Model 7112 DSU/CSU Technical Specifications 2 Glossary Configuration option DefaultDigital signal Channel allocation Factory defaults EIA-232Enterprise MIB Enterprise-specific Reset LoopbackManager Snmp Multiplexing RS-232 Self-testSubnet Subnet address Yellow Alarm In-8 patternPattern Index Numbers IN-2 IN-3 IN-4